4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chenkuantong | 2 | 1759 | 825 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.002 | 0.034 | 0.034 | 27.7 | 22 | 34 | 1590 | 1590 | 9216 |
| EloSRM | -0.024 | 0.058 | 0.062 | 14.7 | 0 | 29 | 1759 | 1759 | 9126 |
| initial | -0.089 | 0.089 | 0.110 | 10.7 | -19 | -3 | 1181 | 1179 | 9383 |
| SRMFix | -0.113 | 0.113 | 0.151 | 26.8 | -51 | -2 | 1149 | 1146 | 9375 |
| SRM | -0.825 | 0.825 | 0.885 | 187.5 | -272 | -103 | 928 | 825 | 8344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-19 | SRM 530 | 2 | 567 | 580.35 | 0.03 | 29 | 1759 | 9126 | -103 | 825 | 8344 |
| 1 | 2011-10-04 | SRM 520 | 2 | 868 | 820.18 | -0.08 | 0 | 1730 | 8985 | -272 | 928 | 6766 |